It seems this bug was reported and fixed upstream (https://gitlab.gnome.org/GNOME/epiphany/-/issues/979). I'm filing this bug anyway, for the record.
The problem is reproducible in "guix system vm" too. ## Steps to reproduce 1. guix pull --branch=core-updates 2. sudo guix system reconfigure --fallback gnome.scm 3. Reboot 4. Log in to the GNOME desktop 5. Click on Activities 6. Click on the Applications button (the one with 9 dots) 7. Look for GNOME Web icon ## Unexpected result The icon looks wrong: https://multimedialib.files.wordpress.com/2020/04/guix-gnome-web-icon-bug-2020-04-24.png ## Expected result The icon should look like this one: https://multimedialib.files.wordpress.com/2020/04/gnome-web-icon-2020-04-25.png ## System information GNOME Web 3.34.2 $ LANG=C guix describe Generation 77 Apr 24 2020 19:03:47 (current) guix 6ac6c1d repository URL: https://git.savannah.gnu.org/git/guix.git branch: core-updates commit: 6ac6c1d28d8a89d0f9b0f15e7df2a011f24aa091 sirgazil-x ef6ac93 repository URL: https://gitlab.com/sirgazil/guix-channel-x.git branch: master commit: ef6ac9331a7847fdec6f0eb199524b1b755ba0d --- https://sirgazil.bitbucket.io/
